TY  - JOUR
PY  - 2012//
TI  - Concussions in U.S. high school sports
JO  - Journal of bone and joint surgery: American volume
A1  - Busconi, Brian
SP  - 1
EP  - 3
VL  - 94
IS  - 11
N2  - <p>[Abstract unavailable]</p>  <p>Language: en</p>
LA  - en
SN  - 0021-9355
UR  - http://dx.doi.org/10.2106/JBJS.SM.L.00174
ID  - ref1
ER  -